Tides Today & Tomorrow in Westport, Grays Harbor, WA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Westport, Grays Harbor, WA.
Next low tide (tomorrow) : 7:19 am (-2.5 ft)
Next high tide (tomorrow) : in 5h 00m at 12:34 am (10.3 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:35 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9441102
Common Questions About Tides

Westport, Grays Harbor, WA Tides - Jul 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:216.610:568.94:490.14:322.75:259:14Waning Crescent1Sat
2Sun12:136.95:35-0.25:212.95:269:14Waning Crescent2Sun
3Mon12:587.26:16-0.56:072.95:269:14New Moon3Mon
4Tue12:209.11:397.46:55-0.76:502.95:279:13New Moon4Tue
5Wed12:599.02:167.67:32-0.87:312.85:289:13New Moon5Wed
6Thu1:378.92:527.78:07-0.88:102.85:299:13New Moon6Thu
7Fri2:148.73:287.78:42-0.78:492.75:299:12Waxing Crescent7Fri
8Sat2:498.44:037.79:16-0.59:282.75:309:12Waxing Crescent8Sat
9Sun3:258.04:387.79:50-0.310:102.65:319:11Waxing Crescent9Sun
10Mon4:047.65:147.710:250.110:572.55:329:11Waxing Crescent10Mon
11Tue4:487.05:537.711:020.611:512.35:339:10First Quarter11Tue
12Wed5:426.56:367.811:441.25:349:09First Quarter12Wed
13Thu6:496.07:258.012:522.012:361.75:349:09First Quarter13Thu
14Fri8:085.88:208.41:571.51:372.25:359:08First Quarter14Fri
15Sat9:286.09:188.83:020.82:442.55:369:07Waxing Gibbous15Sat
16Sun10:376.410:159.34:02-0.13:492.55:379:06Waxing Gibbous16Sun
17Mon11:387.011:109.74:57-1.04:492.45:389:06Waxing Gibbous17Mon
18Tue12:337.65:49-1.75:462.15:399:05Full Moon18Tue
19Wed12:0410.11:248.16:39-2.26:411.75:419:04Full Moon19Wed
20Thu12:5810.32:128.67:27-2.57:341.45:429:03Full Moon20Thu
21Fri1:4910.32:588.98:14-2.58:261.15:439:02Waning Gibbous21Fri
22Sat2:4010.03:439.08:59-2.29:180.95:449:01Waning Gibbous22Sat
23Sun3:329.44:289.19:44-1.510:120.95:459:00Waning Gibbous23Sun
24Mon4:248.65:149.010:30-0.711:091.05:468:59Waning Gibbous24Mon
25Tue5:207.86:018.811:180.25:478:58Third Quarter25Tue
26Wed6:206.96:518.612:091.112:091.25:488:56Third Quarter26Wed
27Thu7:286.37:448.41:131.21:042.15:508:55Third Quarter27Thu
28Fri8:436.08:408.32:201.12:052.75:518:54Third Quarter28Fri
29Sat9:566.19:358.43:250.93:083.15:528:53Waning Crescent29Sat
30Sun10:596.410:278.54:220.64:073.25:538:51Waning Crescent30Sun
31Mon11:516.811:148.75:100.24:593.15:548:50Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9441102)

Common Questions About Westport, Grays Harbor, WA Tides

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What time does the tide turn (slack tide) in Westport, Grays Harbor, WA today?

Slack tide in Westport, Grays Harbor, WA is approximately 3:56 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Westport, Grays Harbor, WA?

Westport, Grays Harbor, WA is currently in a spring phase. Tonight's moon is 1% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Westport, Grays Harbor, WA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Westport, Grays Harbor, WA?

Tide predictions for Westport, Grays Harbor, WA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Westport, Grays Harbor, WA?

Tide data for Westport, Grays Harbor, WA is sourced from NOAA Station #9441102. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9441102.

What is the moon phase in Westport, Grays Harbor, WA tonight?

Tonight the moon over Westport, Grays Harbor, WA is New Moon (1% illuminated). This places Westport, Grays Harbor, WA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA